Card Care Take good care of your Tiger Card! Treat it as you do your driver's license or your credit cards. Do not unnecessarily handle your Tiger Card. Do not trim the edges, punch holes in it, bend it, or alter the shape in any way. If you have a photo Tiger Card, do not let the photo side rub up against plastic for any extended time--a chemical reaction caused by the interaction of plastic and moisture might cause the photo to fade over time. Do not put your Tiger Card near magnets (including magnetized purse clasps). Do not affix any stickers or bar codes to the cards (micro-fibers from these stickers ruin the card readers).